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DC Field | Value | Language |
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dc.contributor.author | Sinha, Ranjita | - |
dc.contributor.author | Irulappan, Vadivelmurugan | - |
dc.contributor.author | Mohan-Raju, Basavaiah | - |
dc.contributor.author | Suganthi, Angappan | - |
dc.contributor.author | Senthil-Kumar, Muthappa | - |
dc.date.accessioned | 2019-03-19T10:08:33Z | - |
dc.date.available | 2019-03-19T10:08:33Z | - |
dc.date.issued | 2019 | - |
dc.identifier.citation | Scientific Reports, 9(1): 5577 | en_US |
dc.identifier.issn | 2045-2322 | - |
dc.identifier.uri | http://223.31.159.10:8080/jspui/handle/123456789/930 | - |
dc.description | Accepted date: 11 March 2019 | en_US |
dc.description.abstract | Drought stress and pathogen infection simultaneously occur in the field. In this study, the interaction of these two stresses with chickpea, their individual and combined effect and the net impact on plant growth and yield traits were systematically assessed under field and confined pot experiments. The field experiments were conducted for four consecutive years from 2014–15 to 2017–18 at different locations of India. Different irrigation regimes were maintained to impose mild to severe drought stress, and natural incidence of the pathogen was considered as pathogen stress. We observed an increased incidence of fungal diseases namely, dry root rot (DRR) caused by Rhizoctonia bataticola, black root rot (BRR) caused by Fusarium solani under severe drought stress compared to well-irrigated field condition. Similar to field experiments, pot experiments also showed severe disease symptoms of DRR and BRR in the presence of drought compared to pathogen only stress. Overall, the results from this study not only showed the importance of combined drought and DRR stress but also provided systematic data, first of its kind, for the use of researchers. | en_US |
dc.description.sponsorship | Projects at the M.S.-K lab are supported by National Institute of Plant Genome Research core funding and DBT Ramalingaswami re-entry fellowship grant (BT/RLF/re-entry/23/2012). RS and VI acknowledge CSIR for CSIRSRA fellowship (SRA Pool No. 9817-A) and DBT- JRF (DBT/2015/NIPGR/430), respectively. We thank Dr. M. Saifulla (GKVK Bangalore), Dr. Jyothi, (GKVK Bangalore), Dr. Nagarjuna (GKVK, Bangalore), and Mr. Kumar (GKVK, Bangalore) for their help in field experiments at GKVK field trials. We also thank Mr. Rahim Tarafdar (lab assistant, NIPGR), Mr. Sundar (lab assistant, NIPGR), and Mr. Ashok Mandal (field assistant, NIPGR) for their help at the laboratory and NIPGR field trials. We also thank Mr. Ashok Kumar (NIPGR) for his help with CIF instruments. We thank Drs. Muthamilarasan Mehanathan, Mahesh Patil, Piyush Priya and Bendangchuchang Longchar for internally reviewing the manuscript | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | Springer Nature | en_US |
dc.subject | chickpea | en_US |
dc.subject | drought stress | en_US |
dc.subject | pathogen infection | en_US |
dc.subject | Rhizoctonia bataticola | en_US |
dc.subject | DRR and BRR | en_US |
dc.title | Impact of drought stress on simultaneously occurring pathogen infection in field-grown chickpea | en_US |
dc.type | Article | en_US |
dc.identifier.officialurl | https://www.nature.com/srep/ | en_US |
dc.identifier.doi | https://doi.org/10.1038/s41598-019-41463-z | en_US |
Appears in Collections: | Institutional Publications |
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Senthil-Kumar M_2019_3.pdf Restricted Access | 2.12 MB | Adobe PDF | View/Open Request a copy |
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